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| author | tommi@chromium.org <tommi@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-03-11 20:02:13 +0000 |
|---|---|---|
| committer | tommi@chromium.org <tommi@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-03-11 20:02:13 +0000 |
| commit | e24c547f7062bbef2d66548c30103ee9d48c1abf (patch) | |
| tree | 6d397cb939762a0b687b34204e6e1dade9c63d72 /webkit/media | |
| parent | 03ce3a031f0cd300b279b2334a8d70bcfa15aaff (diff) | |
| download | chromium_src-e24c547f7062bbef2d66548c30103ee9d48c1abf.zip chromium_src-e24c547f7062bbef2d66548c30103ee9d48c1abf.tar.gz chromium_src-e24c547f7062bbef2d66548c30103ee9d48c1abf.tar.bz2 | |
Create video and audio decoder threads on demand.
Instead of creating these worker threads when the decoder objects
are instantiated, we now do it when Initialize is called.
Doing this avoids spinning a video decoder thread for an audio tag.
BUG=114699,116873
TEST=Thread count in the renderer process goes up by 3 and not 4 when an audio element is created.
Review URL: https://chromiumcodereview.appspot.com/9632024
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@126077 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'webkit/media')
| -rw-r--r-- | webkit/media/filter_helpers.cc | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/webkit/media/filter_helpers.cc b/webkit/media/filter_helpers.cc index 3c376f9..c6f5b2e 100644 --- a/webkit/media/filter_helpers.cc +++ b/webkit/media/filter_helpers.cc @@ -4,6 +4,7 @@ #include "webkit/media/filter_helpers.h" +#include "base/bind.h" #include "media/base/filter_collection.h" #include "media/base/message_loop_factory.h" #include "media/filters/chunk_demuxer_factory.h" @@ -21,9 +22,13 @@ static void AddDefaultDecodersToCollection( media::MessageLoopFactory* message_loop_factory, media::FilterCollection* filter_collection) { filter_collection->AddAudioDecoder(new media::FFmpegAudioDecoder( - message_loop_factory->GetMessageLoop("AudioDecoderThread"))); + base::Bind(&media::MessageLoopFactory::GetMessageLoop, + base::Unretained(message_loop_factory), + "AudioDecoderThread"))); filter_collection->AddVideoDecoder(new media::FFmpegVideoDecoder( - message_loop_factory->GetMessageLoop("VideoDecoderThread"))); + base::Bind(&media::MessageLoopFactory::GetMessageLoop, + base::Unretained(message_loop_factory), + "VideoDecoderThread"))); } bool BuildMediaStreamCollection(const WebKit::WebURL& url, |